1.Tapered Roller Bearing
Tapered roller bearings are separate bearings, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into different structural types such as single row, double row and four row tapered roller bearings according to the number of rows of rollers installed. Tapered roller bearings are mainly used to bear radial and axial combined loads mainly based on radial loads. Tapered roller bearing type codes are 3（30200/30300/31300/32000/32200/32300/33000/33200）.
 


2. Product Features
Tape：Single row, double row, four row tapered roller bearings
Precision：P0/P6/P5/P4
Tapered roller bearings are usually separated：Composed of inner and outer rings with roller and cage assembly
 
3. Technical Specifications

Tape	Model (New)	Model (Old)	Inner	Outer	Wideth	Cr	Cor	Grease lubrication  speed	Oil lubrication speed	Weight
			(mm)	(mm)	(mm)	(kN)	(kN)	(r/min)	(r/min)	(kg）
Tapered roller bearing	30202	7202E	15	35	11	14.9	13.4	12000	16000	0.053
Tapered roller bearing	30203	7203E	17	40	12	20.8	21.8	9000	12000	0.079
Tapered roller bearing	30204	7204E	20	47	14	28.2	30.5	8000	10000	0.126
Tapered roller bearing	30205	7205E	25	52	15	32.2	37	7000	9000	0.154
Tapered roller bearing	30206	7206E	30	62	17.5	43.2	50.5	6000	7500	0.231
Tapered roller bearing	30207	7207E	35	72	17	54.2	63.5	5300	6700	0.331
Tapered roller bearing	30208	7208E	40	80	18	63	74	5000	6300	0.422
Tapered roller bearing	30209	7209E	45	85	19	67.8	83.5	4500	5600	0.474
Tapered roller bearing	30210	7210E	50	90	20	73.2	92	4300	5300	0.529
Tapered roller bearing	30211	7211E	55	100	21	90.8	115	3800	4800	0.713
Tapered roller bearing	30212	7212E	60	110	22	102	130	3600	4500	0.904
Tapered roller bearing	30213	7213E	65	120	23	120	152	3200	4000	1.13
Tapered roller bearing	30214	7214E	70	125	24	132	175	3000	3800	1.26
Tapered roller bearing	30215	7215E	75	130	25	138	185	2800	3600	1.36
Tapered roller bearing	30216	7216E	80	140	26	160	212	2600	3400	1.67
Tapered roller bearing	30217	7217E	85	150	31	178	238	2400	3200	2.06
Tapered roller bearing	30218	7218E	90	160	30	200	270	2200	3000	2.54
Tapered roller bearing	30219	7219E	95	170	32	228	308	2000	2800	3.04
Tapered roller bearing	30220	7220E	100	180	34	255	350	1900	2600	3.72
Tapered roller bearing	30221	7221E	105	190	36	285	398	1800	2400	4.38
Tapered roller bearing	30222	7222E	110	200	38	315	445	1700	2200	5.21
Tapered roller bearing	30224	7224E	120	215	40	338	482	1500	1900	6.2
Tapered roller bearing	30226	7226E	130	230	40	365	520	1400	1800	6.94
Tapered roller bearing	30228	7228E	140	250	42	408	585	1200	1600	8.73
Tapered roller bearing	30230	7230E	150	270	45	450	645	1100	1500	10.8
Tapered roller bearing	30232	7232E	160	290	48	512	738	1000	1400	13.3
Tapered roller bearing	30234	7234E	170	310	52	590	865	1000	1300	16.6
Tapered roller bearing	30236	7236E	180	320	52	610	912	900	1200	17.3
Tapered roller bearing	30238	7238E	190	340	55	698	1030	850	1100	20.8
Tapered roller bearing	30240	7240E	200	360	58	685	972	940	1200	25.6